Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN: 9781337553292
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 41, Problem 32P
(a)
To determine
The value
(b)
To determine
Explain the difference in the effective atomic number.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
The 3p level of sodium has an energy of -3.0 eV, and the 3d level has an energy of 21.5 eV. (a) Determine Zeff for each of these states. (b) Explain the difference.
The figure shows a potential energy curve for the interaction of two neutral atoms. The two-atom system is in a vibrational state indicated by the heavy solid horizontal line.
O eV
-0.2 eV+
-0.4 eVF
-0.6 eV
-0.8 eV-
-1.0 eV-
-1.2 eV-
-1.4 eVF
-1.6 ev
(a) At r = r1, what are the approximate values of the kinetic energy K, the potential energy U, and the quantity K+U?
K =
eV
U =
eV
K+U =
eV
(b) What minimum (positive) amount of energy must be supplied to cause these two atoms to separate?
eV
Additi.
L Matorials
What are S, L, and J for the following states: 1S0, 2D5/2, 5F1, 3F4?
Chapter 41 Solutions
Physics for Scientists and Engineers with Modern Physics
Ch. 41.3 - Prob. 41.1QQCh. 41.3 - Prob. 41.2QQCh. 41.4 - Prob. 41.3QQCh. 41.4 - Prob. 41.4QQCh. 41.8 - Prob. 41.5QQCh. 41 - Prob. 1PCh. 41 - Prob. 2PCh. 41 - Prob. 3PCh. 41 - Prob. 4PCh. 41 - Prob. 5P
Ch. 41 - Prob. 6PCh. 41 - Prob. 7PCh. 41 - Prob. 8PCh. 41 - Prob. 9PCh. 41 - Prob. 10PCh. 41 - Prob. 11PCh. 41 - Prob. 13PCh. 41 - Prob. 14PCh. 41 - Prob. 15PCh. 41 - Prob. 16PCh. 41 - Prob. 17PCh. 41 - Prob. 18PCh. 41 - Prob. 19PCh. 41 - Prob. 20PCh. 41 - Prob. 21PCh. 41 - Prob. 23PCh. 41 - Prob. 24PCh. 41 - Prob. 25PCh. 41 - Prob. 26PCh. 41 - Prob. 27PCh. 41 - Prob. 28PCh. 41 - Prob. 29PCh. 41 - Prob. 30PCh. 41 - Prob. 31PCh. 41 - Prob. 32PCh. 41 - Prob. 33PCh. 41 - Prob. 34PCh. 41 - Prob. 35PCh. 41 - Prob. 36PCh. 41 - Prob. 37APCh. 41 - Prob. 39APCh. 41 - Prob. 40APCh. 41 - Prob. 41APCh. 41 - Prob. 42APCh. 41 - Prob. 44APCh. 41 - Prob. 45APCh. 41 - Prob. 46APCh. 41 - Prob. 47APCh. 41 - Prob. 49APCh. 41 - Prob. 50APCh. 41 - Prob. 51CPCh. 41 - Prob. 52CP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- The valence election of chlorine is excited to a 3p state, (a) What is the magnitude of the election's orbital angular momentum? (b) What are possible values for the z-component of angular’ measurement?arrow_forwardA diatomic F2 molecule is in the l = 1 state, (a) What is the energy of the molecule? (b) How much energy is radiated in a transition from a l =2 to a l = l state?arrow_forward4. Liner ionic crystal. Consider a line of 2N ions of alternating charge ±q with a repulsive potential energy A/R" between nearest neighbors. (a) Show that at the equilibrium separation (CGS) (b) Let the crystal be compressed so that R. → R. (1-8). Show that the work done in a compressing a unit length of the crystal has the leading term C8²/2, where 2 (n-1)q² In 2 (CGS) C = U(R): = 2Nq² In 2 (₁-1). Ro n Ro To obtain the results in SI, replace q² by q²/4л. Note: We should not expect to obtain this result from the expression for U(R), but we must use the complete expression for U(R).arrow_forward
- a) Calculate the excitation energies for the 1s → 3p electron transition for the H-atom and for the He+-ion. Calculate the energy values in joules. b) What is the ionization energy (in eV) of H-atom in the 4d-state? Note: En = 2n² Eh, 1Eh = 27.2114eV = 2625.500kJ/mol = 4.35974394-10-18 Jarrow_forwardBackground Layout- Theme Transition 1. 2 3 4 5. i6 7 iB | 9. How many e- can occupy (fit on) the first energy level? Type number here How many e- can occupy (fit on) the second energy level? Type number here How many e- can occupy (fit on) the third energy level? Type number here p add speaker notes Sign out acer ba & 23 8. 6 3 4 r t y e j g b n m C V alt ctr .... Varrow_forwardAn empirical interatomic pair potential for xenon atoms, in units of eV, and nm, and the lattice parameter of Xenon is equal to 0.630 nm. V(r) = 12.6 X 10-7 31.8 X 10-4 712 The calculated interatomic separation (nearest-neighbour) distance is: A. 0.2227 nm. B. 0.3536 nm C. 0.4455 nm D. 1.414 nmarrow_forward
- 3. Atomic vibrations in a metal. Consider point ions of mass M and charge e immersed in a uniform sea of conduction electrons. The ions are imagined to be in stable equilibrium when at regular lattice points. If one ion is displaced a small distance r from its equilibrium position, the restoring force is largely due to the electric charge within the sphere of radius r centered at the equilibrium position. Take the number density of ions (or of conduction electrons ) as 3/(47R³), which defines R. (a) Show that the frequency of a single ion set into oscillation is @= (e²/MR³) ¹/2. (b) Estimate the value of this frequency for sodium, roughly. (c) From (a), (b), and some common sense, estimate the order of magnitude of the velocity of sound in metal.arrow_forwardQ4. Calculate the values of electron and hole concentrations in cm³ at 300 K for intrinsic Ge, Si and GaAs, given: Quantity me/mo m/mo Eg (eV) mo e kB h Ge 0.55 0.31 0.66 9.1×10-³1 kg 1.6×10-¹9 C 1.38×10-23 J/K 1.054×10-34 Js Si 1.10 0.56 1.12 Ge 0.068 0.500 1.43arrow_forwardNickel frequently occurs as Ni2 salts with a fine-structure constant of a = 630 cm-1. Determine the energy (in joules) for a single 3d electron to flip between possible j states.arrow_forward
- How much energy is required to promote a He+ ion from the n = 2 state to the n = 10 %3D state? Please give your answer in eV.arrow_forwardFor a K*- CH ion pair, attractive and repulsive energies EA and ER, respectively, depend on the distance between the ions r, according to 5.8 x 10-6 1.436 EA and ER For these expressions, energies are expressed in electron volts per K*- CH pair, and r is the distance in nanometers. a) If the net energy EN is just the sum of the two expressions above: EN = E, + ER, Find the values of ro and E, ? b) If curves of E, ER, and EN are plotted in given figure, compare the calculated values of ro and E, with that from the graph. 2 am 0.00 010 0.20 0.30 040 0.70 00 1.00 Interatomic Separation, nm Bonding Energy, eVarrow_forwardThe moment of inertia of an H2O molecule about an axis bisecting the HOH angle is 1.91 x 10-47 kg m2 Its minimum angular momentum about that axis (other than zero) is h. In classical terms. how many revolutions per second do the H atoms make about the axis when in that state? What is the minimum energy needed to excite the rotation of an H2O molecule about the axis?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
University Physics Volume 3PhysicsISBN:9781938168185Author:William Moebs, Jeff SannyPublisher:OpenStax
University Physics Volume 3
Physics
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:OpenStax